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As the Earth prepares again to cross an area of space littered with debris from Halley's comet, those of us who are here on the surface will have an excellent opportunity to catch the meteor shower Orionid.
According to NASA, the Orionid meteor shower is active every year between October 2 and November 7, and at its peak, there are 15 meteors per hour in a moonless sky. Space.com reports that this year's showers are expected to peak between October 21st and 22nd.
The US Space Agency calls the Orionids "one of the most beautiful showers of the year" and they are known for their brightness and speed as they travel at around 150,000 km / h in our atmosphere .
When the showers move so fast in the sky, they leave "glowing debris" and create a fireball appearance.
"Look for extended lightning explosions when you look at the Orionid meteor shower.The Orionids are also framed by some of the brightest stars in the night sky, which give a spectacular setting to these sighted meteors," says NASA on its website. .
"The Orionids are visible in the northern and southern hemispheres during the hours after midnight Find a place well away from the lights of the city or the street Prepare yourself with a sleeping bag, blanket or garden chair. on your back, feet facing you to the southeast if you are in the northern or northeastern hemisphere if you are in the southern hemisphere, and look up as far as possible . "
GOING ON: The Orionid meteor shower rises in the night of October 20th to the hours before the dawn of October 21st. About 10-20 meteors will be possible per hour! #Maxite flood #Space pic.twitter.com/wCeYmo5BvV
– Mark Tarello (@mark_tarello) October 7, 2018
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The space agency says that after about 30 minutes of observing the dark sky, people will begin to adapt and watch the meteors. Patience is a key factor in admiring this magnificent sight, as they usually last until dawn once they begin.
As for the original history of these showers, the debris comes from Halley's Comet, which takes about 76 years to perform a sun's orbit. The comet itself was last seen from the Earth by the "casual observer" in 1986 and will not enter our internal solar system until 2061.
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Come back with MLive.com closer to prime time for a more complete update of weather and sky. The viewing possibilities depend largely on the moon and a clear sky.
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